CVE-2022-32746

Published: Aug 25, 2022Modified: Jun 17, 2026

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Exploitability: 2.8 / Impact: 2.5

Source: NVD

Description

A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP message values freed by a preceding database module, resulting in a use-after-free issue. This issue is only possible when modifying certain privileged attributes, such as userAccountControl.

Affected (3)

Products: Samba: Samba

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Samba Samba	From 4.15.0 to 4.15.9
Samba Samba	From 4.16.0 to 4.16.4
Samba Samba	From 4.3.0 to 4.14.14

Related CWEs

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (4)

https://security.gentoo.org/glsa/202309-06

Source: secalert@redhat.com

https://www.samba.org/samba/security/CVE-2022-32746.html

Source: secalert@redhat.com

PatchVendor Advisory

https://security.gentoo.org/glsa/202309-06

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.samba.org/samba/security/CVE-2022-32746.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.